Biography: Natsuiro Matsuri (夏色まつり) is a female Japanese Virtual YouTuber associated with hololive, debuting as part of its first generation of VTubers alongside Yozora Mel, Aki Rosenthal, Shirakami Fubuki and Akai Haato. "Festival night! Natsuiro Matsuri is here!" "A rookie on the Cheerleading...